158885085 has 16 divisors (see below), whose sum is σ = 254600640. Its totient is φ = 84610560.

The previous prime is 158885071. The next prime is 158885101. The reversal of 158885085 is 580588851.

It is not a de Polignac number, because 158885085 - 2⁶ = 158885021 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2701 + ... + 18029.

It is an arithmetic number, because the mean of its divisors is an integer number (15912540).

Almost surely, 2^158885085 is an apocalyptic number.

158885085 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

158885085 is a deficient number, since it is larger than the sum of its proper divisors (95715555).

158885085 is a wasteful number, since it uses less digits than its factorization.

158885085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16028.

The product of its (nonzero) digits is 512000, while the sum is 48.

The square root of 158885085 is about 12604.9627131539. The cubic root of 158885085 is about 541.6196059574.

The spelling of 158885085 in words is "one hundred fifty-eight million, eight hundred eighty-five thousand, eighty-five".